Kibana 6.4 shutdown abnormally

[lectiby]

Hi,

I have update my Kibana to 6.4, and run with X-pack is open. after running one week, kibana shutdown abnormally.

and the error logs is as follow:

/home/11thone/elk/kibana/node_modules/x-pack/plugins/monitoring/server/kibana_monitoring/collectors/get_ops_stats_collector.js:48
this.log.info('Re-initializing Kibana Monitoring due to SIGHUP');
^

TypeError: Cannot read property 'log' of undefined
at process.on (/home/11thone/elk/kibana/node_modules/x-pack/plugins/monitoring/server/kibana_monitoring/collectors/get_ops_stats_collector.js:38:10)
at emitNone (events.js:111:20)
at process.emit (events.js:208:7)
at Signal.wrap.onsignal (internal/process.js:208:44)

[azasypkin]

Hi @lectiby,

Thanks for reporting! This issue has been fixed in #22464 and will be available in Kibana 6.4.1.